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timeline: overhauled pointer tool again

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Allows dynamic switching between pointer/roll/slide since occasionally this
behavior is interchangeable. Fixes a lot of transition behavior (but not
all of it).
This commit is contained in:
itsmattkc
2020-07-23 18:37:57 +10:00
parent c76b25a17a
commit 023ded1fb5
12 changed files with 406 additions and 403 deletions
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app/widget/timelinewidget/tool/tool.cpp
-17
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@@ -80,23 +80,6 @@ rational TimelineWidget::Tool::ValidateTimeMovement(rational movement)
continue;
}
Block* block = Node::ValueToPtr<Block>(ghost->data(TimelineViewGhostItem::kAttachedBlock));
if (block && block->type() == Block::kTransition) {
TransitionBlock* transition = static_cast<TransitionBlock*>(block);
// Dual transitions are only allowed to move so that neither of their offsets are < 0
if (transition->connected_in_block() && transition->connected_out_block()) {
if (movement > transition->out_offset()) {
movement = transition->out_offset();
}
if (movement < -transition->in_offset()) {
movement = -transition->in_offset();
}
}
}
// Prevents any ghosts from going below 0:00:00 time
if (ghost->In() + movement < 0) {
movement = -ghost->In();